' .
'- Author: ' . $book_details->preference_author . '
' .
'- Title of the Book: ' . $book_details->preference_book . '
' .
'- Publisher: ' . $book_details->preference_publisher . '
' .
'- Year: ' . $book_details->preference_year . '
' .
'- Edition: ' . $book_details->preference_edition . '
' .
' | ' .
'- Contributor Name: ' . $book_details->proposal_full_name . ', ' . $book_details->proposal_course . ', ' . $book_details->proposal_branch . ', ' . $book_details->proposal_university . '
' .
'- College Teacher: ' . $book_details->proposal_faculty . '
' .
'- Reviewer: ' . $book_details->proposal_reviewer . '
' .
' |
' .
'